Quectel EC25 User Manual

LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 47 / 231
Parameter
4.3.9. AT+QCFG="rrc" RRC Release Version Configuration
The command specifies the RRC release version. This configuration is valid only after the module is
restarted.
Parameter
OK
If <cat> is not omitted, configure the HSUPA category:
OK
ERROR
If there is any error related to ME functionality:
+CME ERROR: <err>
Maximum Response Time
300ms
<cat> HSUPA category
5 Category 5
6 Category 6
AT+QCFG="rrc" RRC Release Version Configuration
Write Command
AT+QCFG=“rrc”[,<rrcr>]
Response
If <rrcr> is omitted, return the current configuration:
+QCFG: “rrc”,<rrcr>
OK
If <rrcr> is not omitted, configure the RRC release version:
OK
ERROR
If there is any error related to ME functionality:
+CME ERROR: <err>
Maximum Response Time
300ms
<rrcr> RRC release version.
0 R99

Quectel EC25 Specifications

General

Category	LTE Module
LTE TDD	B38/B40/B41
WCDMA	B1/B5/B8
GSM	850/900/1800/1900 MHz
Data rates	LTE Cat 4: 150 Mbps DL/50 Mbps UL
GNSS	GPS/GLONASS/BeiDou/Galileo/QZSS
Operating Temperature	-40°C to +85°C
Form Factor	LCC
Storage Temperature	-45°C to +90°C
SIM Interface	1.8V/3.0V
Antenna Interface	Main, Diversity, GNSS
LTE FDD	B1/B3/B5/B7/B8/B20
Interfaces	USB 2.0, UART, PCM, GPIO
Operating Voltage	3.3V - 4.3V
Protocols	TCP/IP, UDP, FTP, HTTP, HTTPS
Certifications	CE, FCC, PTCRB, GCF, RCM, IC